Win is a five year old girl from an alternate reality Xanth which is fifty years into current Xanth's future. She always has the wind at her back. She was brought to current Xanth by Asrtid, Fornax, and Dysnomia along with Firenze, Squid, Santo, and Myst. The children found when they are together, they are connected. Astrid and Fornax were trying to find a family to adopt her.
Win and the other children found the Playground and entered its Storage area with Astrid. While in Storage, her talent was secretly amplified by Fornax.
Tiara and Mitch decided quickly to adopt Win. Win and Tiara found when they used their talents together, they could fly. While they were demonstrating their flight, Fracto nearly blew them away.